CN109405909B - Bridge-shaped shading frame for photoelectric water meter board card - Google Patents
Bridge-shaped shading frame for photoelectric water meter board card Download PDFInfo
- Publication number
- CN109405909B CN109405909B CN201811387780.4A CN201811387780A CN109405909B CN 109405909 B CN109405909 B CN 109405909B CN 201811387780 A CN201811387780 A CN 201811387780A CN 109405909 B CN109405909 B CN 109405909B
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- crane span
- bridge
- main body
- meter
- water meter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a bridge-shaped shading frame for an optoelectronic water meter board card, wherein the upper ends of two sides of a main body frame are connected and fixed through supporting beams, the number of the supporting beams is two, the lower ends of two sides of the main body frame are connected and fixed through outer bridges and inner bridges taking the central line of the main body frame as a reference center, the number of the inner bridges is three, the number of the outer bridges is two, the two outer bridges are respectively arranged at two sides of the three inner bridges, limiting steps are respectively arranged at the bottoms of the end faces of the two outer bridges facing the two sides, strip-shaped grooves are respectively formed in the connecting parts of the two three inner bridges and the main body frame with the three inner bridges, the strip-shaped grooves are communicated up and down, and are communicated left and right, and the arc parts of the three inner bridges and the two outer bridges are arranged at equal intervals.
Description
Technical Field
The invention relates to the field of water meters, in particular to a bridge-shaped shading frame for a photoelectric water meter board card.
Background
The water meter is a meter for measuring water flow, is mainly used for measuring the accumulated flow of water, is generally divided into two types of volumetric water meters and speed water meters, and originates from the United kingdom, the development of the water meters has been about two hundred years old, when the specification of the water meters is selected, the size and the flow range of the flow used under normal conditions are estimated first, and then the water meter with the specification with the flow closest to the value is selected as the first choice.
The photoelectric water meter is one of the types of water meters, the photoelectric direct-reading technology is adopted to read the character wheel data, compared with the traditional pulse meter, the photoelectric direct-reading technology can reduce the reading error to zero, is an electronic remote-transmission water meter with zero electromechanical conversion error in an automatic meter reading system, adopts a low-power consumption design, does not need to be powered normally, only needs to be powered when a meter or a valve is read, and is matched with intelligent meter reading system equipment to finish intelligent meter reading of the water, electricity and gas meter data of a community, and realize networking data sharing with a settlement center.
At present, the photoelectric water meter is seriously affected by light, and the photoelectric water meter arranged outdoors is affected by sunlight irradiation, so that a reading module is easy to be misjudged, the actual display water consumption of the water meter is inconsistent with meter reading data, and the metering of the water meter is inaccurate.
Therefore, the shading frame which does not affect the structure of the existing product, has simple structure, convenient manufacture and installation, low cost and obvious shading effect is designed for overcoming the defects of the technology, and the problem to be solved by the inventor is solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the bridge-shaped shading frame for the photoelectric water meter board card, which can realize the functions of not affecting the structure of the existing product, having simple structure, being convenient to manufacture and install, low cost and obvious shading effect.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a bridge shape shading frame for photoelectric water gauge card, its includes main body frame, supporting beam, spacing step, outer crane span structure, interior crane span structure, main body frame both sides upper end is fixed through supporting beam connection, the quantity of supporting beam is two and uses main body frame central line as reference center symmetry, main body frame both sides lower extreme is fixed through outer crane span structure, interior crane span structure connection, interior crane span structure quantity is three, outer crane span structure quantity is two, two outer crane span structures set up respectively in three interior crane span structure both sides, two outer crane span structures all are provided with spacing step towards the terminal surface bottom of both sides, the part that two outer crane span structures, main body frame and three interior crane span structures are connected all is opened and is had bar groove and bar groove to link up from top to bottom, and link up from left to right, the circular arc part of three interior crane span structure, two outer crane span structures all is upwards, equidistant between three interior crane span structures, two outer crane span structures, both ends all are provided with straight section and are used for with main body frame connection reinforcing.
Further, still include with bridge shape shading frame assembly use photoelectricity water gauge block, plate card light-sensitive tube, gauge outfit, the inboard recess that opens in gauge outfit inboard upper portion, it is used for installing bridge shape shading frame to open in the recess inboard has a plurality of bar grooves, bridge shape shading frame sets up in the gauge outfit inboard and installs corresponding with the bar groove on the gauge outfit, bridge shape shading frame top is provided with photoelectricity water gauge block, photoelectricity water gauge block both ends are provided with the spacing step that vertical lateral wall structure and vertical lateral wall result bottom contacted on two outer crane bridges set up, photoelectricity water gauge block lower extreme inboard is provided with a plurality of plate card light-sensitive tubes respectively on a plurality of picture peg structures and a plurality of picture peg structures, a plurality of picture peg structures are installed with the bar groove cooperation on the bridge shape shading frame respectively, the lateral wall of gauge outfit is transparent structure.
The beneficial effects of the invention are as follows:
1. according to the invention, on the basis of the existing photoelectric water meter structure, the periphery of the clamping plate photosensitive tube is partially covered and shielded, and the direct light is effectively shielded by adopting a simple structure with low cost on the condition that the internal mechanism is unchanged, so that the functions of not affecting the existing product structure, having simple structure, being convenient to manufacture and install, having low cost and obvious shading effect are realized.
Drawings
Fig. 1 is a diagram of the assembled structure of the present invention.
Fig. 2 is a structural diagram of the present invention.
Reference numerals illustrate: 1-an optoelectronic water meter board card; 2-a plate card light-sensitive tube; 3-bridge-shaped shade rack; 31-a main body frame; 32-supporting a cross beam; 33-limiting steps; 34-an outer bridge; 35-an inner bridge; 4-header.
Detailed Description
The invention will be further illustrated with reference to specific examples, which are to be understood as illustrative only and are not intended to limit the scope of the invention. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents are intended to fall within the scope of the claims appended hereto.
Referring to fig. 1 to 2, the assembly structure diagram of the invention comprises a main body frame 31, supporting beams 32, limiting steps 33, outer bridges 34 and inner bridges 35, wherein the upper ends of two sides of the main body frame 31 are fixedly connected through the supporting beams 32, the number of the supporting beams 32 is two and is symmetrical based on the central line of the main body frame 31, the lower ends of two sides of the main body frame 31 are fixedly connected through the outer bridges 34 and the inner bridges 35, the number of the inner bridges 35 is three, the number of the outer bridges 34 is two, the two outer bridges 34 are respectively arranged at two sides of the three inner bridges 35, limiting steps 33 are respectively arranged at the bottoms of the end surfaces of the two outer bridges 34 facing the two sides, the connecting parts of the two outer bridges 34 and the main body frame 31 with the three inner bridges 35 are respectively provided with a strip-shaped groove, the strip-shaped grooves are communicated up and down, the left and right are communicated, the arc parts of the three inner bridges 35 and the two outer bridges 34 are respectively upwards arranged at equal intervals between the three inner bridges 35 and the two outer bridges 34, and the two ends of the two outer bridges 34 are respectively provided with straight segments for connecting and reinforcing the main body frame 31.
Further, the photoelectric water meter board card 1, the board card light-sensitive tube 2 and the meter head 4 are assembled and used with the bridge-shaped light shielding frame 3, grooves are formed in the inner side of the upper portion of the inner side of the meter head 4, a plurality of strip-shaped grooves are formed in the inner side of the grooves and used for installing the bridge-shaped light shielding frame 3, the bridge-shaped light shielding frame 3 is arranged on the inner side of the meter head 4 and is correspondingly installed with the strip-shaped grooves on the meter head 4, the photoelectric water meter board card 1 is arranged above the bridge-shaped light shielding frame 3, two ends of the photoelectric water meter board card 1 are provided with vertical side wall structures, the bottom of the vertical side wall results is in contact with limit steps 33 arranged on two outer bridges 34, a plurality of board card light-sensitive tubes 2 are arranged on the inner side of the lower end of the photoelectric water meter board card 1, a plurality of board card light-sensitive tubes 2 are respectively arranged on the board card structures, the board card light-sensitive tubes are respectively matched with the strip-shaped grooves on the bridge-shaped light shielding frame 3, and the side wall of the meter head 4 is of a transparent structure.
The bridge-shaped shading frame 3 is arranged on the photoelectric water meter board card 1, the photoelectric water meter board card 1 is arranged in a clamping groove of the meter head 4, the meter head 4 is made of transparent materials, light can pass through the front surface of the meter head 4 and irradiate onto the board card light-sensitive tube 2 of the photoelectric water meter board card 1, and most of light cannot irradiate onto the board card light-sensitive tube 2 due to the blocking of the bridge-shaped shading frame 3, so that the reading stability and the normal reading of the photoelectric water meter are ensured.
According to the invention, on the basis of the existing photoelectric water meter structure, the periphery of the clamping plate photosensitive tube is partially covered and shielded, and the direct light is effectively shielded by adopting a simple structure with low cost on the condition that the internal mechanism is unchanged, so that the functions of not affecting the existing product structure, having simple structure, being convenient to manufacture and install, having low cost and obvious shading effect are realized.
Claims (2)
1. A bridge-shaped shading frame for photoelectric water gauge card, its characterized in that: including main body frame, supporting beam, spacing step, outer crane span structure, interior crane span structure, main body frame both sides upper end is fixed through the supporting beam connection, the quantity of supporting beam is two and uses main body frame central line as reference central symmetry, main body frame both sides lower extreme is fixed through outer crane span structure, interior crane span structure connection, interior crane span structure quantity is three, outer crane span structure quantity is two, two outer crane span structures set up respectively in three interior crane span structure both sides, two outer crane span structures all are provided with spacing step towards the terminal surface bottom of both sides, the part that two outer crane span structures, main body frame and three interior crane span structures are connected all is opened and is had a bar groove and link up from top to bottom, and left and right link up, the circular arc part of three interior crane span structure, two outer crane span structures all is upwards, equidistant between three interior crane span structure, two outer crane span structures both ends all are provided with straight section and are used for with main body frame connection reinforcement.
2. The bridge-shaped shade frame for an optoelectronic water meter card according to claim 1, wherein: the photoelectric water meter comprises a meter body, a meter head, a photoelectric water meter board, a board photosensitive tube and a meter head, wherein the photoelectric water meter board, the board photosensitive tube and the meter head are assembled and used with the bridge-shaped light shielding frame, a groove is formed in the inner side of the upper portion of the inner side of the meter head, a plurality of strip-shaped grooves are formed in the inner side of the groove and are used for installing the bridge-shaped light shielding frame, the bridge-shaped light shielding frame is arranged on the inner side of the meter head and is correspondingly installed with the strip-shaped grooves in the meter head, the photoelectric water meter board is arranged above the bridge-shaped light shielding frame, two ends of the photoelectric water meter board are provided with vertical side wall structures, the bottom of the vertical side wall results is contacted with limiting steps arranged on two outer bridge frames, a plurality of board photosensitive tubes are respectively arranged on the inner side of the lower end of the photoelectric water meter board, a plurality of board structures are respectively matched and installed with the strip-shaped grooves in the bridge-shaped light shielding frame, and the side wall of the meter head is of a transparent structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811387780.4A CN109405909B (en) | 2018-11-21 | 2018-11-21 | Bridge-shaped shading frame for photoelectric water meter board card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811387780.4A CN109405909B (en) | 2018-11-21 | 2018-11-21 | Bridge-shaped shading frame for photoelectric water meter board card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109405909A CN109405909A (en) | 2019-03-01 |
| CN109405909B true CN109405909B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811387780.4A Active CN109405909B (en) | 2018-11-21 | 2018-11-21 | Bridge-shaped shading frame for photoelectric water meter board card |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112525281A (en) * | 2020-12-01 | 2021-03-19 | 深圳市千宝通通科技有限公司 | Optical fiber conduction coding counting device and method and dry-type intelligent meter head |
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| CN103386575A (en) * | 2013-08-02 | 2013-11-13 | 湖南威铭能源科技有限公司 | Assembling positioning device for welding direct reading water meter photoelectric module mainboard and photoelectric board |
| CN203364905U (en) * | 2013-07-20 | 2013-12-25 | 西安旌旗电子股份有限公司 | Novel photoelectricity direct-reading water meter |
| CN103499357A (en) * | 2013-10-24 | 2014-01-08 | 辽宁宏建仪器制造有限公司 | Electric signal counting photoelectric direct-reading device for remote transmission instruments |
| CN204177436U (en) * | 2014-08-27 | 2015-02-25 | 新天科技股份有限公司 | Heavy caliber shooting direct-reading water meter |
| CN104501896A (en) * | 2014-11-19 | 2015-04-08 | 湖北泽捷电子科技有限公司 | Optical fiber direct-reading water gauge |
| CN204788545U (en) * | 2015-07-30 | 2015-11-18 | 山东贝特智联表计股份有限公司 | Fan -shaped rim plate photoelectric meter reading device of T-shaped |
| CN106650908A (en) * | 2017-02-22 | 2017-05-10 | 杨子昂 | Axial reflection photoelectric direct reading device |
| CN208953055U (en) * | 2018-11-21 | 2019-06-07 | 山东积成仪表有限公司 | A kind of bridge shape shaded frame for photoelectricity water meter board |
-
2018
- 2018-11-21 CN CN201811387780.4A patent/CN109405909B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308550A (en) * | 2008-07-04 | 2008-11-19 | 陈可扬 | Counting digit wheel radial transmitting photoelectric direct-reading apparatus of long distance transmitting meter |
| CN101813288A (en) * | 2010-03-26 | 2010-08-25 | 杭州仰仪科技有限公司 | Comb-shaped shading device |
| CN202066530U (en) * | 2011-03-29 | 2011-12-07 | 西安旌旗电子股份有限公司 | Photoelectric direct-reading water meter |
| CN203364905U (en) * | 2013-07-20 | 2013-12-25 | 西安旌旗电子股份有限公司 | Novel photoelectricity direct-reading water meter |
| CN103386575A (en) * | 2013-08-02 | 2013-11-13 | 湖南威铭能源科技有限公司 | Assembling positioning device for welding direct reading water meter photoelectric module mainboard and photoelectric board |
| CN103499357A (en) * | 2013-10-24 | 2014-01-08 | 辽宁宏建仪器制造有限公司 | Electric signal counting photoelectric direct-reading device for remote transmission instruments |
| CN204177436U (en) * | 2014-08-27 | 2015-02-25 | 新天科技股份有限公司 | Heavy caliber shooting direct-reading water meter |
| CN104501896A (en) * | 2014-11-19 | 2015-04-08 | 湖北泽捷电子科技有限公司 | Optical fiber direct-reading water gauge |
| CN204788545U (en) * | 2015-07-30 | 2015-11-18 | 山东贝特智联表计股份有限公司 | Fan -shaped rim plate photoelectric meter reading device of T-shaped |
| CN106650908A (en) * | 2017-02-22 | 2017-05-10 | 杨子昂 | Axial reflection photoelectric direct reading device |
| CN208953055U (en) * | 2018-11-21 | 2019-06-07 | 山东积成仪表有限公司 | A kind of bridge shape shaded frame for photoelectricity water meter board |
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| CN109405909A (en) | 2019-03-01 |
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